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Effect of organic coats with superabsorbent polymers on improving the germination and early vigor Milk thistle (Silybum marianum L.) seeds under salinity stress | ||
Desert | ||
دوره 24، شماره 2، اسفند 2019، صفحه 207-215 اصل مقاله (873.24 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22059/jdesert.2019.76361 | ||
نویسندگان | ||
H. Ebrahimi Moghadam1؛ M. Taghvaei* 2؛ H. Sadeghi1؛ M. Zarei3 | ||
1Department of Natural Resources and Environmental Engineering, Faculty of Agriculture, Shiraz University, Shiraz, Iran | ||
2Department of Crop Production and Plant Breeding, Faculty of Agriculture, Shiraz University, Shiraz, Iran | ||
3Department of Soil Science, Faculty of Agriculture, Shiraz University, Shiraz, Iran | ||
چکیده | ||
Salinity is a major environmental stress negatively influencing germination and seedling establishment in a wide variety of crops. The objective of this study was to use the organic materials with superabsorbents to improve the emergence rate and seedling traits of Milk thistle (Silybum marianum L.) under salinity stress. A factorial experiment in a completely randomized design with three replications was conducted in outdoor pots. Treatments included: organic coats at two levels (C1= peat moss and C2= vermicompost), superabsorbent polymers at seven levels (A1= without superabsorbent, A2-A4= coats with 2, 4, and 6 g superabsorbent of A200 per kg organic material, and A5-A7= coats with 2, 4, and 6 g superabsorbent of F1 per kg organic material), and salinity (S) stress at five levels (0, -2, -4, -6, and -8 bar). Results showed that organic material and the type and amount of superabsorbent significantly (p ≤ 0.05) affected emergence, emergence rate, plant vigor index, shoot dry weight, leaf area, specific leaf area, relative water content, and total chlorophyll. Application of superabsorbent polymers with organic material reduced salinity stress in the primary growth stage of Milk thistle. Generally superabsorbent A200 is more effective than superabsorbent F1 and vermicompost coats better are than peat moss coats. | ||
کلیدواژهها | ||
Early vigor؛ Organic coats؛ Salinity stress؛ Silybum marianum L؛ Superabsorbent polymer | ||
مراجع | ||
Abuzar, M., M. Charm, 2014. The effect of superabsorbent and salinity on some physiological characteristics of wheat (Triticum. L). 1st National Conference on Sustainable Management of Soil and Environmental Resources. Kerman. Iran. Agrawal, R., 2003. Seed technology .Pub. Co. PVT. LTD. New Delhi. India. Ahmadian, M., R. Kalvandi, F. Zand, 2012. Comparison of solute-specific effects on seed germination characteristics of SM seed (Silybum marianum L.) at the same osmotic potential under salinity and drought stress conditions. Scholars Research Library Annals of Biological Research. 3 (8); 4145-4153. Akhzari, D., F. Ghasemi Aghbash, 2014. Effect of salinity and drought stress on the seedling growth and physiological traits of Vetiver grass (Vetiveria zizanioides stapf.). Ecopersia. 1 (4), 339-352. Arias, D., j. Calvo-Alvarado, J, A. Dohrenbusch, 2007. Clibration of LAI-2000 to estimate leaf erea index (LAI) and assessment of its realationship with stand productivity in six native introduced tree species in Costa Rica. Forest ecology and management. 247(1); 185-193. Bhat, N. R., M. K. Suleiman, H. Al-Menaie, E. H. Al-Ali, L. AL-Mulla., A. Christopher, V. S. Lekha, S. I. Ali, P. George, 2009. Polyacrylamide Polymer and Salinity Effects on Water Requirement of Conocarpus lancifolius and Selected Properties of Sandy Loam Soil. European Journal of Scientific Research. 25(4); 549-558. Dolat Kordestani, M., M. Taghvaei., S.F. Afzali, M. Zarrei, 2013. The use of organic material for coating of Calotropis procera L. seeds. Technical Journal of Engineering and Applied Science. 11; 942-949. Ellis, R. H, E. H. Roberts, 1981. The quantification of ageing and survival in orthodox seeds. Seed Sciences Technology. 9; 377-409. Enjavi, F., M. Taghvaei., H. Sadeghei, A. Hassanli, 2013. The Survey of Superabsorbent Polymer on Early Vigor and Water use Efficiency of (Calotropis procera L.) Seedling under Drought Stress. Iranian journal of range and desert research. 22 (2); 216-230. Eskandari Nasrabadi, S., R. Ghorbani, P. Rezvani Moghaddam, M. Nassiri Mahallati, 2014. Effect of salinity on biomass production and activities of some key enzymatic antioxisants in Phenological response of milk thistle (Silybum marianum [L.]Gaertn.) to different nutrition systems. Journal of Applied Research on Medicinal and Aromatic Plants. 148–151. Haban, M., P. Otepka., L. Kobida, M. Habanova, 2009. Production and quality of milk thistle (Silybum marianum [L.] Gaertn.) cultivated in cultural conditions of warmagriclimatic macroregion. Horticulture Sciences. (Prague). 36 (2); 25–30. Jamil, A., S. Riaz., M. Ashraf, M.R. Foolad, 2011. Gene expressionprofiling of plants under salt stress. Plant Sciences. 30 (5); 435–458. Masoumi Zavariyan, A., M. Yousefi Rad, M. Asghari, 2015. Effect of seed priming by potassium nitrate on germination and biochemical indices in Silybum marianum L. under salinity stress. International Journal of Life Sciences. 9(1); 23-28. Massarat, N., A. Siadat., M. Sharafizadeh, B. Habibi, 2015. The effect of priming on germination and Ebrahimi Moghadam et al. / Desert 24-2 (2019) 207-215 215 growth of maize hybrid SC704 in drought and salinity stress condition. Journal of Plant Ecophysiology. 5; 15 Morazzoni, P., E. Bombardelli, 1995. Silybum marianum (Carduusmarianus), Fitoterapia. 3; 42-66 Munns, R., 2005. Genes and salt tolerance: bringing them together. New Phytology. 167; 645–663. Nabati, J., M. Kafi., A. Nezami., P. Rezvani Moghadam., A. Masomi, M. Zare Mehrjerdi, 2011. Effect of salinity on biomass production and activities of some key enzymatic antioxisants in kochia (Kochia scoparia). Pakisatn Journal Botany. 43(1); 539-548. Nicols, M.A., W. Heydecker, 1968. Two approaches to the study of germination date,proc. International Seed Test. Asso. 33; 531-540. Puppala, N., J. L. Poindexter, H. L. Bhardwaj, 1999. Evaluation of salinity tolerance of canola germination. International Journal Janick (ed.) Perspectives on new crops and new uses. ASHS. Press, Alexardria, VA. 251 – 253. Rama, T.R., R.A. Hussien, 2014. A comparison study on the effect of some growth regulators on the nutrients content of maize plant under salinity conditions. Annals of Agricultural Science. 59(1), 89–94 Redmann, R. E., Q. I.M.Q, M. Belyk, 1994. Growth of transgenic and standard canola. (Brassica napus L.) varieties in response to soil salinity. Canadian Journal Plant Sciences. 74(4); 797 – 799. Rhoades, J.D., F. Chanduvi, S. Lesch, 1999. Soil salinity assessment, methods and interpretation of electrical conductivity measurments. Food and agriculture organization of the united nations. Ritchi, S. W., H. T. Naguyen, A. S. Holiday, 1990. Leaf water content and gas exchange parameters of two wheat genotypes differing in drought resistance. Crop Sciences. 30; 105-111. Rosta, M.J., M. Soltani, N. Besharat, V. Soltani, M. Salehi, GH. H, 2013. The Effect of Different Levels of Superabsorbent Polymer and Water Salinity on Soil Moisture Retention. Iranian Water Research Journal. 7 (12); 241-244. Shahbaz, M., M. Ashraf, 2013. Improving salinity tolerance in cereals. Plant Sciences. 32; 237–249. Siosemardeh, A., A. Ahmadi, K. Poustini, H. Ebrahimzadeh, 2004. Stomatal and nonstomatallimitations to photosynthesis and their relationship with drought resistance in wheat cultivars. Iranian Journal of Agricultural Sciences. 35 (1); 93-06. Yamaguchi, T., E. Blumwald, 2005. Developing salttolerant cropplants: challenges and opportunities. Trends Plant Sciences. 10 (12); 615–620 | ||
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